Home / 148,545,251.70-222,817,877.55-94,019,405.10

Finding the Fourth Proportional to 148,545,251.70, 222,817,877.55 and 94,019,405.10

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Solution

The fourth proportional to 148,545,251.70, 222,817,877.55 and 94,019,405.10 is: 141,029,107.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    148,545,251.70 : 222,817,877.55 = 94,019,405.10 : x
  2. Step 2: Convert to fraction form
    148,545,251.70/222,817,877.55 = 94,019,405.10/x
  3. Step 3: Cross multiply
    148,545,251.70x = 222,817,877.55 × 94,019,405.10
  4. Step 4: Simplify right side
    148,545,251.70x = 20,949,204,292,895,644
  5. Step 5: Solve for x
    x = 20,949,204,292,895,644/148,545,251.70
  6. Step 6: Final answer
    x = 141,029,107.65

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.